package reflect;


import java.lang.reflect.Method;
import java.lang.reflect.Modifier;

public class Test1 {
    public static void main(String[] args) throws Exception {
        Class cls = Class.forName("reflect.person");
        Object obj = cls.newInstance();

        Method[] methods = cls.getDeclaredMethods();
        for (Method method:methods) {
            if (
                    method.getParameterCount() == 0 &&
                            method.getModifiers() == Modifier.PUBLIC
                    &&method.getName().contains("s")
            ){
                method.invoke(obj);
            }
        }
    }
}
